Kujibiki Tokushou: Musou Hāremu ken - Chapter 31

She was originally the king of the dark mercenary world, killing, plundering, and looking down on the world; once reborn, she became a powerful family that shocked the continent, the “Ninth Young Master of Waste” of the Beiting family;

From then on, the elegance of the world, shake hands;

Belonging to ancient monsters, possessing a magical space, practicing heaven-defying skills, killing the sky, killing the gods, and doing whatever they want;

Cool and handsome, domineering and arrogant, leading the world to compete;

In this article, the male and female protagonists are double C, male strong + female strong, and the ending is one-on-one;

- Description from novelbuddy

For others it takes dying and reincarnating for them to get a system but what happens when you get one without dying?

Aron Michael is an average student set to graduate within a week, but he was expelled for a random reason. Due to that, he had heavy student debt and no diploma to help him earn the money to pay it back. But one day he got a system that called itself the [Advanced Tech System].

Follow the story to watch him develop from your average Joe to him being the owner of the largest company in the world.

Draven Noctaris, Lord Of The Vampires, wakes from a thousand-year sleep, ready to rebuild his harem and save his bloodline from a new threat, but the world is not as he remembers.His estate is filled with a bunch of new women, but the world is filled with a bunch of new enemies, some stronger than he could have ever expected.Still, he swears to fix everything and reclaim his spot as strongest in Velhalla. The Noctaris Vampires will rise again, and all will bend to his will. No matter the cost.

The day the apocalypse arrived, Su Mo got utterly chilled by a meteorite fragment.When she woke up, the enchanting young man upstairs asked her, “Do you have a superpower?”“I do!” She silently pulled out a Flat Pot.While being teased, the villain arrogantly put his hands on his hips and said, “You're just a powerless waste.”“Heh,” she said, and with the Flat Pot, she turned his face into a pig's head.Bound to the strongest Cooking God system and dare to call her waste? She could smash your face in a minute.The Arrogant Chapter“My tea, one sip and superpower durability becomes endless.”“My meat, one piece and superpower lethality doubles.”“My dish, one plate guarantees you level up.”“But can you afford them?”